161012138

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{9497}}^1$

素因数の和:9686

約数の個数: 24

約数和(自身を含む): 282603492

約数和(自身を除く): 121591354

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 1211, 2422, 8477, 9497, 16954, 18994, 66479, 132958, 465353, 930706, 1642981, 3285962, 11500867, 23001734, 80506069, 161012138]

約数ペア:

[(1, 161012138), (2, 80506069), (7, 23001734), (14, 11500867), (49, 3285962), (98, 1642981), (173, 930706), (346, 465353), (1211, 132958), (2422, 66479), (8477, 18994), (9497, 16954)]